High-Performance Sealing Ring for Hydraulic and Pneumatic Systems

High-Performance Sealing Ring for Hydraulic and Pneumatic Systems. Integrated injection molding without splicing, excellent sealing performance, zero leakage risk. High dimensional accuracy, tight tolerance, stable consistency for mass production. Complex special-shaped structures can be formed in one step, suitable for custom rubber seals with frames or irregular grooves. Multiple rubber materials optional: NBR, EPDM, Silicone, FKM. Gre. Low compression set, excellent elasticity, long service life for static & dynamic sealing. Smooth burr-free surface, no secondary trimming needed, easy to assemble without scratching equipment. Custom hardness range (30A-90A), self-lubrication formula available to reduce friction loss. High automation production, lower unit cost, fast mold opening & short lead time. RoHS, FDA food-grade certified, widely used in auto, hydraulic, food machinery, home appliances.